Mouse - Universal - Pocket Handheld Wireless Optical DPI Mouse Highlights Universal Pocket Handheld Wireless Optical DPI Mouse Pocket Handheld Wireless Optical DPI Mouse Product is shipped based on color or size of the main image of the product page. USB Trackball Handheld USB Mouse Mouse Wireless DPI Mouse for PC Laptop Computer Product is shipped according to the main image color or size on the product page.100% High Quality Wireless Mouse ,charged by AAA battery(not included),plug and use.Scrolling function can be controlled just by your thumb.Off table and no limitation of operational space.Special design, which can avoid any damage to your wrist and your muscle.Perfect for desktop, laptop, tv box.Comes with retail package.Package includes: 1 x Wireless Air Mouse with Laser Pointer 1 x USB Receiver